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                不銹◢鋼水表
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                不銹①鋼水表

                時間:2015-12-05來源:/作者:點擊:

                 

                用計量等級高的水表,可使水表在包括微小流量在老是穿着间黑色內的較大的流量※範圍內工作,也從根本上真正提高了水表靈敏度和計量★能力。活塞式(又稱〖容積式)水表的計量等級一般【可達C級或D級,但對水質要他就来到了军区外面求較高。